Issue with Updating Entries in Asset_Insert Array

Note: This specific code is being executed on ignition perspective platform, but the problem I am having is more related to logic than platform.

Problem Description:

I'm encountering a problem with updating entries in an array named Asset_Insert within an Ignition Perspective project. When I modify a cell value in a table, the Asset_Insert array should be updated with the new data. However, instead of updating the existing entry, a new entry is being added each time. (The method will be executed every time on each commit/value + enter)

def runAction(self, event):
    col = event.column
    row = event.row
    BASE_ASSET_NAME = self.getSibling("Txt_Selected_BT").props.text
    plantName = self.props.data[0].Plant_Name.value
    assetInsert = self.custom.Asset_Insert
     
    if 'value' in self.props.data[row][col]:
        self.props.data[row][col]['value'] = event.value
  
    
    # Flag to check if we found the row to update
    updated = False

    # Iterate and update existing entry
    for i, item in enumerate(assetInsert):
        if item["ASSET_NAME"] == asset_data["ASSET_NAME"]:
            # Update existing entry
            assetInsert[i] = asset_data
            updated = True
            break
    
    # Append the asset_data if not updated
    if not updated:
        assetInsert.append(asset_data)

Request for Help:

How can I modify the code to ensure that the existing entry in Asset_Insert is updated rather than creating a new one?

Any suggestions or insights on how to resolve this issue would be greatly appreciated.

I have used for loop to iterate through the items in Asset_Insert array, but it only works if there is only 1 row in the table if there are more than 1 rows in the table then it will first create the number of objects as per the number of rows then will keep updating the last object.